ntex-util 4.0.0-beta.1

Utilities for ntex framework
Documentation 
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//! Utilities for ntex framework
#![deny(clippy::pedantic)]
#![allow(
    async_fn_in_trait,
    clippy::missing_fields_in_debug,
    clippy::must_use_candidate,
    clippy::missing_errors_doc,
    clippy::unused_async_trait_impl
)]
use std::{error::Error, io, rc::Rc};

pub mod channel;
pub mod future;
pub mod services;
pub mod task;
pub mod time;

pub use futures_core::Stream;
pub use ntex_rt::spawn;

#[doc(hidden)]
pub use hashbrown::HashMap as HashMapBase;
#[doc(hidden)]
pub use hashbrown::HashSet as HashSetBase;

pub type HashMap<K, V> = HashMapBase<K, V, foldhash::fast::RandomState>;
pub type HashSet<V> = HashSetBase<V, foldhash::fast::RandomState>;
pub type HashRandomState = foldhash::fast::RandomState;

pub fn dyn_err<E: Error + 'static>(e: E) -> Box<dyn Error> {
    let e: Box<dyn Error> = Box::new(e);
    e
}

pub fn dyn_rc_err<T: Error + 'static>(err: T) -> Rc<dyn Error> {
    Rc::new(err)
}

pub fn str_rc_err(s: String) -> Rc<dyn Error> {
    #[derive(thiserror::Error, Debug)]
    #[error("{_0}")]
    struct StringError(String);

    Rc::new(StringError(s))
}

pub fn clone_io_error(err: &io::Error) -> io::Error {
    io::Error::new(err.kind(), format!("{err:?}"))
}